USING POSSIBILISTIC MOMENTS AND BI-OBJECTIVE OPTIMIZATION METAHEURISTICS TO COMPUTE PESSIMISTIC AND OPTIMISTIC EFFICIENT PORTFOLIOS / FRONTIERS FOR FUZZY-VALUED RETURNS OF RISKY ASSETS
2012 ◽
Vol 1
(7)
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pp. 121-126
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1995 ◽
Vol 11
(2)
◽
pp. 113-122
◽
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